Boston Red Sox vs 
Arizona Diamondbacks Preview
Boston Red Sox host Arizona Diamondbacks at Fenway Park, Boston on Tuesday, 18 August 2026 in the MLB.
Boston Red Sox sit 8th (67-0-58); Arizona Diamondbacks sit 11th (66-0-60).
Boston Red Sox have won three of their last five, while Arizona Diamondbacks have won two of their last five.
Kits
Boston Red Sox 
Arizona Diamondbacks Fenway Park
Form last 5, most recent first
Boston Red Sox WLWLW Arizona Diamondbacks LWWLL Boston Red Sox vs Arizona Diamondbacks Best Odds
| Boston Red Sox | Arizona Diamondbacks | |
|---|---|---|
| 1.62 | 2.45 | Bet with our partners → |
Best available match-result (1X2) price per outcome, compared across 6 bookmakers at the last odds refresh. Prices move before kick-off — check current odds with the bookmaker. 18+, please gamble responsibly.
Who wins?
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Head-to-head record: Boston Red Sox vs Arizona Diamondbacks →
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Boston Red Sox vs Arizona Diamondbacks Prediction
Boston Red Sox to win 60%
Across 6 bookmakers Boston Red Sox head the MLB market at about 60% implied probability — a 21-point gap to Arizona Diamondbacks — and the best price on the win is 1.62. Derived from published odds — not betting advice.
Best available price on this tip: 1.62 — see the odds comparison.